How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Ireland to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Dublin and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 7h 55m on average. Another popular route from Ireland to Washington, D.C. Reagan-National Airport is flying from Cork to Washington, D.C. Dulles Intl Airport, which will take roughly 15h 05m. Keep in mind that layovers or delays could extend your travel time.

How old do you have to be to fly from Ireland to Washington, D.C. Reagan-National Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Washington, D.C. Reagan-National Airport.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$438 Cheap Flights from Ireland to Washington, D.C. Reagan-National Airport in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Washington, D.C.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ireland to Washington, D.C.

Enter your travel dates to find the best prices.

10:45 am - 10:48 pm

DUB

DCA

17h 03m1 stop

6:00 am - 8:45 am

DCA

DUB

21h 45m1 stop

$503KLM

Fri, Jan 23 - Fri, Jan 30

1:25 pm - 11:41 pm

DUB

DCA

15h 16m2 stops

11:10 am - 8:00 am

DCA

DUB

15h 50m2 stops

$504Delta

Fri, Jan 16 - Fri, Jan 23

5:55 am - 5:53 pm

DUB

DCA

16h 58m2 stops

5:59 pm - 3:45 pm

DCA

DUB

16h 46m2 stops

$505Delta

Sun, Feb 8 - Sun, Feb 15

1:25 pm - 10:48 pm

DUB

DCA

14h 23m2 stops

6:00 am - 8:45 am

DCA

DUB

21h 45m1 stop

$506KLM

Thu, Jan 15 - Wed, Jan 21

10:45 am - 4:29 pm

DUB

DCA

10h 44m1 stop

11:06 am - 7:50 am

DCA

DUB

15h 44m2 stops

$514Air France

Mon, Feb 9 - Mon, Feb 16

7:50 am - 10:31 pm

SNN

DCA

19h 41m2 stops

1:30 pm - 11:30 am

DCA

SNN

17h 00m2 stops

$682American Airlines

Thu, Feb 12 - Mon, Feb 16

11:55 am - 10:03 pm

ORK

DCA

15h 08m2 stops

11:59 am - 11:10 am

DCA

ORK

18h 11m2 stops

$683American Airlines

Sun, Jan 11 - Sat, Jan 17

5:35 pm - 4:50 pm

ORK

DCA

28h 15m2 stops

5:24 pm - 9:00 pm

DCA

ORK

22h 36m2 stops

$686British Airways

Fri, Feb 6 - Sun, Feb 8

12:30 pm - 7:33 pm

SNN

DCA

12h 03m1 stop

6:00 pm - 10:15 am

DCA

SNN

11h 15m1 stop

$720United Airlines

Wed, May 6 - Sun, May 10

2:45 pm - 10:31 pm

SNN

DCA

12h 46m1 stop

4:25 pm - 6:20 am

DCA

SNN

8h 55m1 stop

$740British Airways

Thu, Feb 12 - Mon, Feb 16

Air Canada flights from Ireland to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets

Air Canada

Jan 12

DUB9:00 amDublin

15h 45m

1 stop

DCA7:45 pmWashington, D.C. Reagan-National

Jan 18

DCA4:15 pmWashington, D.C. Reagan-National

13h 00m

2 stops

DUB10:15 amDublin

$832

Find similar

Air Canada

Jan 12

DUB9:00 amDublin

14h 05m

1 stop

DCA6:05 pmWashington, D.C. Reagan-National

Jan 16

DCA12:55 pmWashington, D.C. Reagan-National

13h 15m

2 stops

DUB7:10 amDublin

$850

Find similar

Air Canada

Jan 12

DUB9:00 amDublin

17h 56m

2 stops

DCA9:56 pmWashington, D.C. Reagan-National

Jan 16

DCA12:55 pmWashington, D.C. Reagan-National

13h 15m

2 stops

DUB7:10 amDublin

$853

Find similar

United Airlines flights from Ireland to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets

United Airlines

May 6

SNN12:30 pmShannon

12h 03m

1 stop

DCA7:33 pmWashington, D.C. Reagan-National

May 10

DCA6:00 pmWashington, D.C. Reagan-National

11h 15m

1 stop

SNN10:15 amShannon

$720

Find similar

United Airlines

Dec 30

DUB10:40 amDublin

28h 19m

1 stop

DCA9:59 amWashington, D.C. Reagan-National

Jan 25

DCA3:15 pmWashington, D.C. Reagan-National

11h 15m

1 stop

DUB7:30 amDublin

$766

Find similar

United Airlines

Jan 11

DUB9:00 amDublin

14h 05m

1 stop

DCA6:05 pmWashington, D.C. Reagan-National

Jan 15

DCA3:30 pmWashington, D.C. Reagan-National

11h 40m

1 stop

DUB8:10 amDublin

$843

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 1/23

10:45 am-10:48 pm

1 stop17h 03m

Washington, D.C. Reagan-National

Fri 1/30

6:00 am-8:45 am

1 stop21h 45m

$503

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Fri 1/16

1:25 pm-11:41 pm

2 stops15h 16m

Washington, D.C. Reagan-National

Fri 1/23

11:10 am-8:00 am

2 stops15h 50m

$504

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Sun 2/8

5:55 am-5:53 pm

2 stops16h 58m

Washington, D.C. Reagan-National

Sun 2/15

5:59 pm-3:45 pm

2 stops16h 46m

$505

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Thu 1/15

1:25 pm-10:48 pm

2 stops14h 23m

Washington, D.C. Reagan-National

Wed 1/21

6:00 am-8:45 am

1 stop21h 45m

$506

DublinWashington, D.C.

DUB - DCA

DUBDCA

Dublin

Mon 2/9

10:45 am-4:29 pm

1 stop10h 44m

Washington, D.C. Reagan-National

Mon 2/16

11:06 am-7:50 am

2 stops15h 44m

$514

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Thu 2/12

7:50 am-10:31 pm

2 stops19h 41m

Washington, D.C. Reagan-National

Mon 2/16

1:30 pm-11:30 am

2 stops17h 00m

$682

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Sun 1/11

11:55 am-10:03 pm

2 stops15h 08m

Washington, D.C. Reagan-National

Sat 1/17

11:59 am-11:10 am

2 stops18h 11m

$683

CorkWashington, D.C.

ORK - DCA

ORKDCA

Cork

Fri 2/6

5:35 pm-4:50 pm

2 stops28h 15m

Washington, D.C. Reagan-National

Sun 2/8

5:24 pm-9:00 pm

2 stops22h 36m

$686

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Wed 5/6

12:30 pm-7:33 pm

1 stop12h 03m

Washington, D.C. Reagan-National

Sun 5/10

6:00 pm-10:15 am

1 stop11h 15m

$720

ShannonWashington, D.C.

SNN - DCA

SNNDCA

Shannon

Thu 2/12

2:45 pm-10:31 pm

1 stop12h 46m

Washington, D.C. Reagan-National

Mon 2/16

4:25 pm-6:20 am

1 stop8h 55m

$740

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Ireland to Washington, D.C. Reagan-National?

British Airways, Aer Lingus, and Air Canada are the most popular carriers operating from Ireland to Washington, D.C. Reagan-National

Cheap Ireland to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Washington, D.C. Reagan-National Airport

Fastest flight time	9h 53m
Direct flights	None

The fastest flight from Ireland to Washington, D.C. Reagan-National Airport takes 9h 53m

There are no direct flights from Ireland to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Ireland to Washington, D.C. Reagan-National Airport.

Search flight deals

When did momondo last update prices for flights from Ireland to Washington, D.C. Reagan-National Airport?
Prices for flights from Ireland to Washington, D.C. Reagan-National Airport are updated daily.
How old do you have to be to fly from Ireland to Washington, D.C. Reagan-National Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Rockville

Gaithersburg

Manassas

Fairfax

Springfield

Glen Burnie

Reston

Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Ireland.

Can I find flights from Ireland to Washington, D.C. with flexible booking policies on momondo?

Flights from Ireland to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Washington, D.C.?

momondo helps you find the best flight between Ireland and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Ireland and alert you when they change.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 1/27

Tue 2/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Flights to New York John F Kennedy Intl Airportfrom $58

Flights to Newark Airportfrom $53

Flights to New York LaGuardia Airportfrom $51

Flights to Dallas/Fort Worth Airportfrom $51

Flights to Chicago O'Hare Intl Airportfrom $51

Flights to Washington, D.C. Dulles Intl Airportfrom $58

Flights to Orlando Airportfrom $49

Flights to Chicago Midway Airportfrom $59

Flights to Dallas Love Field Airport

Washington, D.C. Reagan-National Airport flight routes

Flights from Boston Logan Intl to Washington, D.C. Reagan-National

Flights from Chicago O'Hare Intl to Washington, D.C. Reagan-National

Flights from Denver Intl to Washington, D.C. Reagan-National

Flights from Orlando to Washington, D.C. Reagan-National

Flights from Minneapolis St Paul to Washington, D.C. Reagan-National

Cheap flights from Ireland to Washington, D.C. from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Washington, D.C. departing on 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ireland to Washington, D.C.

Recent round-trip flight deals from Ireland to Washington, D.C.

Recent one-way flight deals from Ireland to Washington, D.C.

Recent last minute flight deals from Ireland to Washington, D.C.

Air Canada flights from Ireland to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets

United Airlines flights from Ireland to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Ireland to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Ireland to Washington, D.C. Reagan-National Airport

What is the cheapest airline that flies from Ireland to Washington, D.C. Reagan-National?

British Airways, Aer Lingus, and Air Canada are the most popular carriers operating from Ireland to Washington, D.C. Reagan-National

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Cheap Ireland to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Washington, D.C. Reagan-National Airport

Fastest flight time

Direct flights

When did momondo last update prices for flights from Ireland to Washington, D.C. Reagan-National Airport?

How old do you have to be to fly from Ireland to Washington, D.C. Reagan-National Airport?

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

Traveling to a place near Washington, D.C.?

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Washington, D.C.?

Can I find flights from Ireland to Washington, D.C. with flexible booking policies on momondo?

How can momondo help me find flights from Ireland to Washington, D.C.?

I’m not ready to book a flight from Ireland to Washington, D.C. right now. Can momondo alert me if prices change?

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo